CA2415451C - Hollow charge explosive device particularly for avalanche control - Google Patents
Hollow charge explosive device particularly for avalanche control Download PDFInfo
- Publication number
- CA2415451C CA2415451C CA002415451A CA2415451A CA2415451C CA 2415451 C CA2415451 C CA 2415451C CA 002415451 A CA002415451 A CA 002415451A CA 2415451 A CA2415451 A CA 2415451A CA 2415451 C CA2415451 C CA 2415451C
- Authority
- CA
- Canada
- Prior art keywords
- liner
- explosive
- charge
- particulate material
- cavity
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000002360 explosive Substances 0.000 title claims abstract description 65
- 239000011236 particulate material Substances 0.000 claims abstract description 22
- 238000000034 method Methods 0.000 claims abstract description 20
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical group [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000000463 material Substances 0.000 claims description 20
- 238000005474 detonation Methods 0.000 claims description 14
- 239000008188 pellet Substances 0.000 claims description 13
- 239000000843 powder Substances 0.000 claims description 10
- 230000015572 biosynthetic process Effects 0.000 claims description 5
- 238000005422 blasting Methods 0.000 claims description 4
- 239000012188 paraffin wax Substances 0.000 claims description 4
- 239000001993 wax Substances 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 239000011230 binding agent Substances 0.000 claims description 2
- 239000011152 fibreglass Substances 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims description 2
- 239000000126 substance Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 15
- 239000004411 aluminium Substances 0.000 abstract description 10
- 229910052782 aluminium Inorganic materials 0.000 abstract description 10
- 230000003993 interaction Effects 0.000 abstract 1
- 230000035515 penetration Effects 0.000 description 9
- 239000007858 starting material Substances 0.000 description 9
- 238000010304 firing Methods 0.000 description 8
- 239000007789 gas Substances 0.000 description 7
- 230000000977 initiatory effect Effects 0.000 description 7
- 230000035939 shock Effects 0.000 description 7
- 230000004888 barrier function Effects 0.000 description 6
- 239000002245 particle Substances 0.000 description 6
- 239000002390 adhesive tape Substances 0.000 description 5
- 239000011800 void material Substances 0.000 description 5
- 229920005439 Perspex® Polymers 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- -1 polyethylene Polymers 0.000 description 4
- 239000004926 polymethyl methacrylate Substances 0.000 description 4
- 239000011435 rock Substances 0.000 description 4
- 239000013077 target material Substances 0.000 description 4
- 239000004743 Polypropylene Substances 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 229920001155 polypropylene Polymers 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 239000011324 bead Substances 0.000 description 2
- 230000001965 increasing effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 238000010517 secondary reaction Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000004901 spalling Methods 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 239000004429 Calibre Substances 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 229920005830 Polyurethane Foam Polymers 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000003129 oil well Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 239000011496 polyurethane foam Substances 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B1/00—Explosive charges characterised by form or shape but not dependent on shape of container
- F42B1/02—Shaped or hollow charges
- F42B1/032—Shaped or hollow charges characterised by the material of the liner
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B3/00—Blasting cartridges, i.e. case and explosive
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42D—BLASTING
- F42D3/00—Particular applications of blasting techniques
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
- Catching Or Destruction (AREA)
- Road Repair (AREA)
- Slot Machines And Peripheral Devices (AREA)
- Manufacturing Of Micro-Capsules (AREA)
- Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US41276499A | 1999-10-01 | 1999-10-01 | |
| US09/412,764 | 1999-10-01 | ||
| PCT/GB2000/003751 WO2001025717A1 (en) | 1999-10-01 | 2000-09-29 | Hollow charge explosive device particularly for avalanche control |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2415451A1 CA2415451A1 (en) | 2001-04-12 |
| CA2415451C true CA2415451C (en) | 2008-07-22 |
Family
ID=23634395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002415451A Expired - Fee Related CA2415451C (en) | 1999-10-01 | 2000-09-29 | Hollow charge explosive device particularly for avalanche control |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US6786157B1 (de) |
| EP (1) | EP1221016B1 (de) |
| AT (1) | ATE357642T1 (de) |
| AU (1) | AU7538800A (de) |
| CA (1) | CA2415451C (de) |
| DE (1) | DE60034047D1 (de) |
| WO (1) | WO2001025717A1 (de) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050115448A1 (en) * | 2003-10-22 | 2005-06-02 | Owen Oil Tools Lp | Apparatus and method for penetrating oilbearing sandy formations, reducing skin damage and reducing hydrocarbon viscosity |
| US7762193B2 (en) * | 2005-11-14 | 2010-07-27 | Schlumberger Technology Corporation | Perforating charge for use in a well |
| EP1793166B1 (de) * | 2005-12-03 | 2008-06-04 | HNE Technologie AG | Verfahren zur Innenreinigung von Industrieöfen, Bunkern und dergleichen durch Beschuss mit Industriekanonen |
| RU2355996C1 (ru) * | 2007-11-15 | 2009-05-20 | Государственное образовательное учреждение высшего профессионального образования "Московский Государственный Технический Университет им. Н.Э. Баумана" | Снарядоформирующий заряд |
| KR101028813B1 (ko) * | 2009-01-19 | 2011-04-12 | 국방과학연구소 | 폭발탄에 압축형 복합화약을 충전하는 방법 및 그 제조장치 |
| RU2452812C1 (ru) * | 2010-11-16 | 2012-06-10 | Игорь Иванович Гордеев | Способ разрушения ледяного покрова |
| US9822617B2 (en) * | 2012-09-19 | 2017-11-21 | Halliburton Energy Services, Inc. | Extended jet perforating device |
| US9052171B2 (en) * | 2013-02-10 | 2015-06-09 | Omnitek Partners Llc | Methods and devices for providing guidance and control of low and high-spin rounds |
| RU2552753C1 (ru) * | 2014-02-06 | 2015-06-10 | Александр Валентинович Воробьев | Способ разрушения ледяного покрова и устройство для разрушения ледяного покрова |
| RU2585103C1 (ru) * | 2014-12-18 | 2016-05-27 | Акционерное общество "Научно-исследовательский инженерный институт" (АО "НИИИ") | Удлиненный заряд разминирования |
| US10683735B1 (en) * | 2019-05-01 | 2020-06-16 | The United States Of America As Represented By The Secretary Of The Navy | Particulate-filled adaptive capsule (PAC) charge |
| CA3133653C (en) * | 2019-05-23 | 2024-06-04 | Halliburton Energy Services, Inc. | Locating self-setting dissolvable plugs |
| CN110726345B (zh) * | 2019-09-29 | 2021-04-23 | 北京理工大学 | 一种用于破栅的可变形聚能切割装置 |
| CN112066815A (zh) * | 2020-09-14 | 2020-12-11 | 大连理工大学 | 一种新型破-爆式高效破冰装置 |
| CN113405420B (zh) * | 2021-06-09 | 2022-09-27 | 南京君缘科爆工程技术有限公司 | 控界切割器及用于核电基坑聚能切割的爆破装置和方法 |
| IT202200008426A1 (it) * | 2022-04-28 | 2023-10-28 | Techdyn Engineering S R L Societa Spin Off Accademico Univ Di Cassino | Testata a carica sagomata ed un metodo di produzione della testata |
| AT527413B1 (de) * | 2023-12-27 | 2025-02-15 | Singer Manfred | Versorgungsmodul, Lawinenauslösesystem, Verfahren zum Auslösen von Lawinen und Verfahren zum Austausch eines Versorgungsmoduls |
Family Cites Families (34)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1446664A (en) | 1921-08-04 | 1923-02-27 | Saucler Frank | Means for attaching caps and fuses to stick explosives |
| US2416077A (en) | 1943-08-13 | 1947-02-18 | Bradford Distr Pennsylvania Oi | Well torpedo |
| FR977378A (fr) * | 1948-02-27 | 1951-03-30 | Inst Of Inventive Res | Perfectionnements relatifs à une charge explosive engendrant une impulsion servant aux explorations sismiques, et procédé d'exploration sismique |
| US2656003A (en) | 1948-02-27 | 1953-10-20 | Inst Of Inventive Res | High explosive disk-shaped charge for seismic exploration |
| US3129665A (en) * | 1951-02-07 | 1964-04-21 | Jr John O Evans | Shell with plastic explosive and hollow liner |
| US2674945A (en) | 1951-07-06 | 1954-04-13 | Willis R Marsh | Safety detonator package |
| US2972948A (en) * | 1952-09-16 | 1961-02-28 | Raymond H Kray | Shaped charge projectile |
| GB852428A (en) | 1957-01-14 | 1960-10-26 | Jersey Prod Res Co | Motor-driven drill for placing explosive charges in seismic prospecting |
| CH369158A (de) * | 1957-03-07 | 1963-05-15 | Alfred Dipl Ing Messerli | Verfahren zum Beschuss von Lawinenhängen und Einrichtung zur Ausübung desselben |
| NL257607A (de) * | 1959-11-17 | |||
| DE1136920B (de) * | 1960-03-19 | 1962-09-20 | Boelkow Entwicklungen Kg | Hohlladung |
| GB1084972A (en) | 1964-10-26 | 1967-09-27 | Harvey Aluminum Inc | Ground anchor and method of installing same |
| FR1525339A (fr) * | 1967-04-06 | 1968-05-17 | Revêtement de charge creuse | |
| US3477372A (en) | 1967-12-11 | 1969-11-11 | William D Mcferrin | Directional charge explosive device |
| US3664262A (en) * | 1969-05-23 | 1972-05-23 | Us Navy | Reactive focusing warhead concept |
| CA934224A (en) | 1971-02-17 | 1973-09-25 | Towell Gordon | Primer cartridge |
| DE2306889C3 (de) * | 1973-02-13 | 1979-01-04 | Orszagos Koeolaj Es Gazipari Troeszt, Budapest | Zwillings-HohUadung zum Perforieren der Betrieberohre von Bohrbrunnen |
| DE2352896A1 (de) | 1973-10-22 | 1975-05-07 | Ilmari Dr Phil Liikkanen | Anordnung der zuenderleitungen in form eines leitungswickels und verpackung |
| DE2500152A1 (de) * | 1974-01-08 | 1975-07-10 | Metallurg Du Borinage Somebor | Stoffumwandlungsverfahren und -mittel, sowie derart umgewandelte stoffe |
| US4023494A (en) | 1975-11-03 | 1977-05-17 | Tyler Holding Company | Explosive container |
| US4187782A (en) * | 1978-04-26 | 1980-02-12 | The United States Of America As Represented By The Secretary Of The Army | Shaped charge device |
| DE2852358C2 (de) * | 1978-12-04 | 1986-09-11 | Dynamit Nobel Ag, 5210 Troisdorf | Verfahren zur Herstellung von gepreßten Sprengkörpern für Munition oder Sprengladungen, insbesondere großen Kalibers |
| US4259906A (en) | 1979-01-12 | 1981-04-07 | The United States Of America As Represented By The Secretary Of The Army | Shape charge agent disposing process |
| WO1980001511A1 (en) | 1979-01-19 | 1980-07-24 | P Schroecksnadel | Process and device of controlled triggering of avalanches |
| US4499830A (en) | 1981-06-29 | 1985-02-19 | The United States Of America As Represented By The Secretary Of The Army | High lethality warheads |
| DE3341052C1 (de) | 1983-11-12 | 1992-03-26 | Rheinmetall Gmbh | Hohlladung mit Detonationswellenlenker |
| DE3405527C1 (de) * | 1984-02-16 | 1985-06-05 | Messerschmitt-Bölkow-Blohm GmbH, 8012 Ottobrunn | Geformte Ladung |
| FR2600041B1 (fr) | 1986-06-17 | 1988-09-02 | Schippers Jacob | Procede et appareil de positionnement automatique d'une charge explosive au-dessus de la surface de la neige. |
| US4794990A (en) | 1987-01-06 | 1989-01-03 | Jet Research Center, Inc. | Corrosion protected shaped charge and method |
| DE3834491A1 (de) * | 1988-10-11 | 1990-04-12 | Messerschmitt Boelkow Blohm | Projektilbildende sprengladung |
| CA2111880C (en) | 1992-12-24 | 2001-06-12 | Anthony L. Ey | Shaped charges |
| AT407576B (de) * | 1996-04-10 | 2001-04-25 | Innova Patent Gmbh | Vorrichtung zum auslösen einer lawine od.dgl. |
| US5847312A (en) | 1997-06-20 | 1998-12-08 | The United States Of America As Represented By The Secretary Of The Army | Shaped charge devices with multiple confinements |
| GB2351797A (en) | 1999-07-02 | 2001-01-10 | Delta K Explosive Engineering | Explosive device for triggering avalanches |
-
2000
- 2000-09-29 AT AT00964453T patent/ATE357642T1/de not_active IP Right Cessation
- 2000-09-29 WO PCT/GB2000/003751 patent/WO2001025717A1/en not_active Ceased
- 2000-09-29 AU AU75388/00A patent/AU7538800A/en not_active Abandoned
- 2000-09-29 CA CA002415451A patent/CA2415451C/en not_active Expired - Fee Related
- 2000-09-29 DE DE60034047T patent/DE60034047D1/de not_active Expired - Lifetime
- 2000-09-29 US US10/089,418 patent/US6786157B1/en not_active Expired - Fee Related
- 2000-09-29 EP EP00964453A patent/EP1221016B1/de not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| EP1221016A1 (de) | 2002-07-10 |
| AU7538800A (en) | 2001-05-10 |
| US6786157B1 (en) | 2004-09-07 |
| ATE357642T1 (de) | 2007-04-15 |
| DE60034047D1 (de) | 2007-05-03 |
| WO2001025717A1 (en) | 2001-04-12 |
| CA2415451A1 (en) | 2001-04-12 |
| EP1221016B1 (de) | 2007-03-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed |